I am using selenium 2.25.0, firefox 3 and python 2.6.6. I am trying to run a selenium function which uses sendkeys():
My problem was identical, and I solved it by going from selenium==2.42.1 down to selenium==2.25.0
After changing my selenium version the test was able to send_keys() and submit the form using send_keys(Key.ENTER)
I am currently running windowless on a remote Debian Squeeze 6.0.8 server with Iceweasel 3.5.16
Mozilla Iceweasel 3.5.16, Copyright (c) 1998 - 2010 mozilla.org
Distributor ID: Debian
Description: Debian GNU/Linux 6.0.8 (squeeze)
Release: 6.0.8
Codename: squeeze